Architectural, construction, engineering and inspection services | Tenderlake

Architectural, construction, engineering and inspection services

Contract Value:
-
Notice Type:
Contract Notice
Published Date:
21 July 2023
Closing Date:
25 August 2023
Location(s):
CH0 SCHWEIZ/SUISSE/SVIZZERA (CH Switzerland/SCHWEIZ/SUISSE/SVIZZERA)
Description:
Cantonal road no. 112, Oberriet (CH) – Koblach (A); Repair of the Rhine Montlingen-Koblach bridge

The structure, built in 1966, crosses the Rhine between Montlingen (CH) and Koblach (A). The total length of the structure is about 247 m. The foreshore bridges are designed as 3- or 2-span slab beams made of slack reinforced concrete. The main bridge is a 3-span steel composite bridge. The structure has a total width of 8.62 m (edge board 0.70m, roadway 2x3.12m, sidewalk 1.22m, edge board 0.45m).

The condition surveys and assessment show that the bridge is in a defective condition. In particular, the road junctions and the bearings are in poor condition. The corrosion protection of the steel structure has reached its protection period. The abutments show massive signs of corrosion.

With this call for tenders, engineering companies with experience in the relevant fields of project planning / tendering / implementation are invited to the two-stage procedure.

The structure, built in 1966, crosses the Rhine between Montlingen (CH) and Koblach (A). The total length of the structure is about 247 m. The foreshore bridges are designed as 3- or 2-span slab beams made of slack reinforced concrete. The main bridge is a 3-span steel composite bridge. The structure has a total width of 8.62 m (edge board 0.70m, roadway 2x3.12m, sidewalk 1.22m, edge board 0.45m).

The condition surveys and assessment show that the bridge is in a defective condition. In particular, the road junctions and the bearings are in poor condition. The corrosion protection of the steel structure has reached its protection period. The abutments show massive signs of corrosion.

With this call for tenders, engineering companies with experience in the relevant fields of project planning / tendering / implementation are invited to the two-stage procedure.

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The Buyer:
Tiefbauamt Kanton St.Gallen, Strassen- und Kunstbauten
CPV Code(s):
71000000 - Architectural, construction, engineering and inspection services